Average Co-Inventor Count = 4.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Carl-zeiss-smt Ag (1 from 461 patents)
1 patent:
1. 6824277 - Optical beam guidance system and method for preventing contamination of optical components contained therein